/**
 * Copyright (c) 2015-2020, Michael Yang 杨福海 (fuhai999@gmail.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.jboot.web.handler;

import com.jfinal.handler.Handler;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class JbootMetricsHandler extends Handler {


    private  String metricsReadUrl;

    public JbootMetricsHandler(String metricsReadUrl) {
        this.metricsReadUrl = metricsReadUrl;
    }

    @Override
    public void handle(String target, HttpServletRequest request, HttpServletResponse response, boolean[] isHandled) {

        //static files
        if (target.lastIndexOf('.') != -1) {
            return;
        }

        // metrics servlet 处理，此处如果是 tomcat，需要在 web.xml 配置 metrics 的相关  servlet
        if (target.startsWith(metricsReadUrl)) {
            return;
        }

        next.handle(target, request, response, isHandled);
    }


}
